How to use a Countdown timer and send Email Notification after Timer completes

Do you have a use case where you want to run a Count down Timer so the recipients can complete the form with in the given time and then you want to send email notifications? If so then you can achieve this with two add-ons .You can install Form Timer add-on and Form Notify add-on . By using both you can conduct a test and at the end of the test you can send an Email Notification automatically with quiz score (if the google form is a quiz) to the recipient.